ASDA-A2 Chapter 10 Troubleshooting
10-30 Revision February, 2017
AL023
：Early warning for overload
Turn DI.ARST on to clear the alarm
AL024
：Encoder initial magnetic field error
The alarm can be cleared after re-
power on.
AL025
：The internal of the encoder is in error
The alarm can be cleared after re-
power on.
AL026
：The encoder is in error
The alarm can be cleared after re-
power on.
AL027
：Encoder reset error
The alarm can be cleared after re-
power on.
AL028
：The encoder is over voltage or the internal
of the encoder is in error
The alarm can be cleared after re-
power on.
AL029
：Gray code error
The alarm can be cleared after re-
power on.
AL030
：Motor crash error
Turn DI.ARST on to clear the alarm
AL031
：Incorrect wiring of the motor power line U,
V, W, GND
The alarm can be cleared after re-
power on.
AL034
：Internal communication of the encoder is in
error
The alarm can be cleared after re-
power on.
AL035
：Encoder temperature exceeds the
protective range
The temperature sensor of motor
shall below 100
℃
. And the alarm
can be cleared after re-power on.
AL040
：Excessive deviation of full closed-loop
position control
Turn DI.ARST on to clear the alarm.
AL041
：The communication of linear scale is
breakdown
Turn DI.ARST on to clear the alarm.
AL042
：Analog input voltage error
Turn DI.ARST on to clear the alarm.
AL044
：Warning of servo drive function overload
Set P2-66 Bit4 to 1 and then re-power
on the servo drive.
AL045
：Wrong setting of E-gear ratio
The alarm can be cleared after
correctly setting up the parameter.
AL060
：The absolute position is lost
The alarm can be cleared after re-
power on.
AL061
：Encoder under voltage
Change the battery and AL.061 will be
cleared automatically.
AL062
：The multi-turn if absolute encoder
overflows
The alarm can be cleared after re-
power on.
AL067
：Encoder temperature warning
Turn DI.ARST on to clear the alarm.
AL068
：Absolute data transmitted via I/O is in error
The alarm can be cleared after re-
power on.
AL069
：Wrong motor type
Set P2-69 to 0 and then re-power on
the servo drive.
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